QA1 Lowering Kit - 3 in Front / 3 in Rear - Double Adjustable - GM Fullsize Truck 2007-18 2WD IDI2401510040 Both Halves to 4 AN

Both Halves to 4 AN Male

SRV (Short runner valve) connector pre-wired into the sub harness allowing you to simply plug into the factory SRV actuator in the intake manifold

Isky Flat Tappet Series Cams

950 in Rectangular Port

QA1 Lowering Kit - 3 in Front / 3 in Rear - Double Adjustable - GM Fullsize Truck 2007-18 2WD IDI2401510040 Both Halves to 4 ANProduct Overview: The QA1 lowering kit is an all in one solution for anyone looking to upgrade the suspension of their 07 18 Silverado 1500 Sierra 1500's. This kit includes both QA1's front Pro Coil Coil Overs and Rear Drop Kit, which provide maximum adjustability to achieve the perfect lowered stance, while providing significant improvements to ride quality and performance. Ride Height AdjustabilityQA1 lowering kits offer easy and precise adjustments